... Bad Astronomy . ... Movies . ... Most of them were pretty good, though I'm still scratching my head over the pygmy mummies. ... But it was the special effects that provided the Bad Astronomy in the movie. If you've gotten this far you either saw the flick or don't care if I spoil it for you. ... Bad: . ... We see them flying across the full Moon. ... The phase of the Moon is probably the single most abused astronomy idea in movies (besides sounds in space). ... The Bad Astronomy in it was minor. ...